Enum Compounding 

#[non_exhaustive]
pub enum Compounding {
    Periodic,
    Continuous,
}

How interest compounds in a TVM calculation.

Prefer this enum over a bare bool. For ergonomics, false converts to Compounding::Periodic and true to Compounding::Continuous.

Examples

use finance_solution::Compounding;
assert_eq!(Compounding::from(false), Compounding::Periodic);
assert_eq!(Compounding::from(true), Compounding::Continuous);
assert!(Compounding::Continuous.is_continuous());

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Periodic

Discrete compounding: fv = pv * (1 + r)^n (with this crate’s sign convention).

Continuous

Continuous compounding: fv = pv * e^(r * n).

Implementations

impl Compounding

pub fn is_continuous(self) -> bool

true if this is continuous compounding.

pub fn is_periodic(self) -> bool

true if this is periodic (discrete) compounding.

Trait Implementations

impl Clone for Compounding

fn clone(&self) -> Compounding

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Compounding

impl Debug for Compounding

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Compounding

impl From<Compounding> for bool

fn from(c: Compounding) -> bool

true if continuous.

impl From<bool> for Compounding

fn from(continuous: bool) -> Self

true → Continuous, false → Periodic.

impl Hash for Compounding

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Compounding

fn eq(&self, other: &Compounding) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Compounding